With advanced program and optional pattern selection, this laser light is shooting out 1 pattern of fireworks/firefly like from the left aperture and 8 different patterns from the right aperture. Through DMX control, this laser light can display laser color selection, strobe, spin direction, 8 pattern selection of the right aperture. The firework pattern from the left aperture can display spin direction, spin speed and spin laser length. (On the right lens, you can optionally choose 8 patterns from our 50 patterns. )